122079286 has 12 divisors (see below), whose sum is σ = 213016068. Its totient is φ = 52319652.

The previous prime is 122079283. The next prime is 122079301. The reversal of 122079286 is 682970221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122079283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 622756 + ... + 622951.

It is an arithmetic number, because the mean of its divisors is an integer number (17751339).

Almost surely, 2^122079286 is an apocalyptic number.

122079286 is a deficient number, since it is larger than the sum of its proper divisors (90936782).

122079286 is a wasteful number, since it uses less digits than its factorization.

122079286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1245723 (or 1245716 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 122079286 is about 11048.9495428299. The cubic root of 122079286 is about 496.0749837859.

The spelling of 122079286 in words is "one hundred twenty-two million, seventy-nine thousand, two hundred eighty-six".